[Bug 1437353] Re: UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit SFI/SFP+

[Björn Tillenius]

** Changed in: maas
Milestone: next => None

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Title:
  UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit
  SFI/SFP+

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[Bug 1437353] Re: UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit SFI/SFP+

[Benjamin Winston]

My organization has been struggling with this issue for ~6 months, and
the fix Christian describes in comment #44 resolved this problem for us.
I used the bionic-updates instead of xenial-updates, and enterprise
wide, the grub rescue console does NOT display anymore when loading the
PXE menu.  Monday morning, I will be the HERO at the office!  All the
thanks to this thread and the dedicated team who resolved this bug.

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  UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit
  SFI/SFP+

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[Bug 1437353] Re: UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit SFI/SFP+

[Christian Sarrasin]

+1 with i350 NICs (many of them so this is consistently reproducible).

We worked it around as follows (on the MAAS server):

cd /tmp
wget 
http://archive.ubuntu.com/ubuntu/dists/xenial-updates/main/uefi/grub2-amd64/2.02~beta2-36ubuntu3.18/grubnetx64.efi.signed
cp -p grubnetx64.efi.signed 
/var/lib/maas/boot-resources/current/bootloader/uefi/amd64/grubx64.efi

It may or may not be necessary to reboot your MAAS server after doing
this.

`strings` tells me that the broken version, which was in /var/lib/maas
/boot-resources/current/bootloader/uefi/amd64/ before we clobbered it
was version 2.02-2ubuntu8.2, dated Aug 7.

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  UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit
  SFI/SFP+

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[Bug 1437353] Re: UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit SFI/SFP+

[Alec Duroy]

Hi,
I was also affected by this issue - to PXE boot at UEFI for add-on adapter i350 
1Gb interface. Upgrading the MAAS server version to 18.04 bionic release did 
not solve the symptom. But I was able to find a workaround by booting first the 
IPv6 before IPv4 - the same workaround mentioned by Rod Smith about his comment 
#21 on reported Bug #1437024. The detail of this was filed under Bug #1787637. 
Thanks

Additional info:
i350 FW released for AOC is v1.63
MAAS server grub version = 2.02-2ubuntu8.2 
Node deployed successfully due to workaround =  2.02-beta2-36ubuntu3.18

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  UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit
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[Bug 1437353] Re: UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit SFI/SFP+

[Andres Rodriguez]

** Changed in: maas-images
   Status: Triaged => Fix Released

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[Bug 1437353] Re: UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit SFI/SFP+

[Jeff Lane]

So this also affects Bionic... will this fix land in 18.04.1 (or sooner
via SRU?)

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[Bug 1437353] Re: UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit SFI/SFP+

[Launchpad Bug Tracker]

Status changed to 'Confirmed' because the bug affects multiple users.

** Changed in: grub2 (Ubuntu Trusty)
   Status: New => Confirmed

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[Bug 1437353] Re: UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit SFI/SFP+

[Launchpad Bug Tracker]

Status changed to 'Confirmed' because the bug affects multiple users.

** Changed in: grub2-signed (Ubuntu Trusty)
   Status: New => Confirmed

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[Bug 1437353] Re: UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit SFI/SFP+

[Launchpad Bug Tracker]

Status changed to 'Confirmed' because the bug affects multiple users.

** Changed in: grub2-signed (Ubuntu)
   Status: New => Confirmed

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[Bug 1437353] Re: UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit SFI/SFP+

[Łukasz Zemczak]

I consider this as tested as well. It's less of a problem when the fix
simply does not work for some, as in the worst case we can just re-open
the bug (or get another one filled) if not all use-cases are handled. As
long as the fix works for certain users and does not introduce
regressions, for higher-priority bugfixes that seems to be enough.

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  UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit
  SFI/SFP+

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[Bug 1437353] Re: UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit SFI/SFP+

[Launchpad Bug Tracker]

This bug was fixed in the package grub2 - 2.02~beta2-36ubuntu3.18

---
grub2 (2.02~beta2-36ubuntu3.18) xenial; urgency=medium

  * debian/patches/efinet_check_imm_completion.patch: check for immediate
completion when sending data to the net device buffer. This is a required
commit for the patch below.
  * debian/patches/efinet_handle_buggy_get_status.patch: correctly handle the
output of get_status() for EFI net devices on buggy firmware.
(LP: #1437353)

 -- Mathieu Trudel-Lapierre   Mon, 19 Mar 2018
16:11:06 -0400

** Changed in: grub2 (Ubuntu Xenial)
   Status: Fix Committed => Fix Released

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  UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit
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[Bug 1437353] Re: UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit SFI/SFP+

[Launchpad Bug Tracker]

This bug was fixed in the package grub2-signed - 1.66.18

---
grub2-signed (1.66.18) xenial; urgency=medium

  * Rebuild against grub2 2.02~beta2-36ubuntu3.18. (LP: #1437353)

 -- Mathieu Trudel-Lapierre   Tue, 20 Mar 2018
10:27:27 -0400

** Changed in: grub2-signed (Ubuntu Xenial)
   Status: Fix Committed => Fix Released

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[Bug 1437353] Re: UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit SFI/SFP+

[Mathieu Trudel-Lapierre]

I have positively verified that an affected system (which has a 82599ES
10-Gigabit SFI/SFP+) exhibits the ARP storm behavior when booting with
MAAS using the grubnetx64.efi binary in xenial(-updates), leading to
stopping in the grub prompt; and with the grubnetx64.efi binary in
xenial-proposed no ARP storm is noticeable, and the system boots
normally as expected.

The bad binaries are any 2.02~beta2-36ubuntu3.17 and prior; the binary
installed by MAAS or I would most commonly expect to see on an affected
setup comes from xenial-updates (grub2 2.02~beta2-36ubuntu3.17) has a
sha256sum of:

b164561b4f42223b6d37e00f613adc32c22e5377c0fb6a6615e101c625d9b9cb


And the valid binary from xenial-proposed (until this SRU is released to 
xenial-updates), comes from grub2 2.02~beta2-36ubuntu3.18 and has a sha256sum 
of:

a92ed9943c6569a999b9b437e7ca07ccac7d30a4df1a18cdd68b406e5d45013c


If running 'sha256sum 
/var/lib/maas/boot-resources/current/bootloader/uefi/amd64/grubx64.efi' (or 
using the path appropriate to non-MAAS netboot setups) yields the same value as 
above (a92ed9943c6569a999b9b437e7ca07ccac7d30a4df1a18cdd68b406e5d45013c), then 
you are running the patched version of grub2. If you are still noticing issues, 
then you would be seeing a different bug, one that should be reported 
separately.

Marking this verification-done.


** Tags removed: verification-needed-xenial
** Tags added: verification-done-xenial

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Re: [Bug 1437353] Re: UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit SFI/SFP+

[Mathieu Trudel-Lapierre]

I've been doing more testing on this, after finding a system with a
10GE NIC that seems affected. With 2.02~beta2-36ubuntu3.17 it's
unhappy, but with 2.02~beta2-36ubuntu3.18 it looks like things are
working just fine.

For now, I'm putting this back to verification-needed until I can
finish the testing to be sure.


** Tags removed: verification-failed-xenial
** Tags added: verification-needed-xenial

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[Bug 1437353] Re: UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit SFI/SFP+

[Mathieu Trudel-Lapierre]

Well, the CI part confirms that there is no regression, but there is as
yet no indication that the issue is fixed aside from the cases where
firmware was updated (but then, it's not the SRU).

There's still a need to verify the fix positively on affected hardware.

Now, KingJ's comment says that testing has been done with the version of
grub in bionic, and with the version of grub being SRUed to xenial, and
neither did work. I think that qualifies as verification-failed, and
we'll need to have another look at grub's behavior. At this point, there
is no obvious patch missing, and we'll need to debug using packet
captures to try and make sense of it.

** Tags removed: verification-done verification-done-xenial
** Tags added: verification-failed-xenial

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[Bug 1437353] Re: UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit SFI/SFP+

[Łukasz Zemczak]

>From the SRU team's perspective, seeing the comments here, it's really
hard to see if the fix has been verified or not. The verification
comment #27 does not make it clear if the test was performed on affected
hardware or not. Was it? If yes, please clarify. Also, the test case in
the description lists 4 different test cases that should be performed on
the system - it's not clear if those have been done or not. 'Our CI' is
not necessarily what is needed to verify the fix.

Also, comment #28 seems to indicate that the fix does NOT work. Can
anyone confirm?

We cannot release a package update from -proposed into -updates without
a solid indication that the bug is fixed and regression-free.

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[Bug 1437353] Re: UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit SFI/SFP+

[Chris Gregan]

Field High SLA now requires that a estimated date for a fix is listed in
the comments. Please provide this estimate for the open tasks.

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[Bug 1437353] Re: UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit SFI/SFP+

[Russell Jones]

@kj-kingj

I applied the patch myself

$ cd /home/$USER/software
$ mkdir grub2 && cd grub2
$ apt-get source grub-efi-amd64
(add patch to grub2-2.02~beta2/debian/patches)
# apt-get install dh-autoreconf help2man gcc-4.7-multilib xfonts-unifont 
libusb-dev libdevmapper-dev libsdl1.2-dev xorriso qemu-system libfuse-dev 
libxen-dev
$ cd /home/$USER/software/grub2/grub2-2.02~beta2
$ fakeroot dpkg-buildpackage

That was on a trusty install, IIRC. The patch was already in Xenial. I
was building grubnetx64.efi, i.e. for UEFI PXE booting.

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[Bug 1437353] Re: UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit SFI/SFP+

[KingJ]

I'm seeing this with a HP NC523SFP 10G NIC and MASS 2.4.0~beta2 on
Ubuntu 18.04. If I UEFI boot from the NIC, it eventually brings up a
grub shell. Taking a packet capture confirmed the same ARM storm
behaviour when attempting to boot - thousands of packets from the server
that is being commissioned requesting the MAC of the MAAS server.
Running net_bootp from the grub prompt results in the "error: couldn't
send network packet." error, and running net_nslookup for a domain
results in an endless ARP storm!

Unfortunately, the last firmware release for this NIC was a few years
ago and i'm already running the latest version. Reading the comments
here, it sounds like my only hope is a fix within grub2 - however that
should already be live. The version of grub booted is grub2
2.02~beta2-36ubuntu3.18, which according to the comments here should fix
it.

I've also tried using the 2.02-2ubuntu8 version of bootx64.efi, by
grabbing it from
http://archive.ubuntu.com/ubuntu/dists/bionic/main/uefi/grub2-amd64/2.02-2ubuntu8/grubnetx64.efi.signed
and replacing /var/lib/maas/boot-
resources/current/bootloader/uefi/amd64/grubx64.efi but with the same
result.

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[Bug 1437353] Re: UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit SFI/SFP+

[Andres Rodriguez]

The MAAS CI has built new images using  -proposed, which includes the
bootloaders (and hence, grub from -proposed):

{
 "content_id": "com.ubuntu.maas:daily:1:bootloader-download",
 "datatype": "image-downloads",
 "format": "products:1.0",
 "products": {
  "com.ubuntu.maas.daily:1:grub-efi-signed:uefi:amd64": {
   "arch": "amd64",
   "arches": "amd64",
   "bootloader-type": "uefi",
   "label": "daily",
   "os": "grub-efi-signed",
   "versions": {
"20180424.0": {
 "items": {
  "grub2-signed": {
   "ftype": "archive.tar.xz",
   "path": "bootloaders/uefi/amd64/20180424.0/grub2-signed.tar.xz",
   "sha256": 
"c36c148eba15eda8af4e300af1d382a13595acac41db521d86f40c6ae789b57b",
   "size": 284308,
   "src_package": "grub2-signed",
   "src_release": "xenial",
   "src_version": "1.66.18+2.02~beta2-36ubuntu3.18"
  },
  "shim-signed": {
   "ftype": "archive.tar.xz",
   "path": "bootloaders/uefi/amd64/20180424.0/shim-signed.tar.xz",
   "sha256": 
"22e8518eaa8e5a55ec188976e8b6e01da797df65a6143bcb741a7cf432d30c28",
   "size": 308604,
   "src_package": "shim-signed",
   "src_release": "xenial",
   "src_version": "1.33.1~16.04.1+13-0ubuntu2"
  }
 }
}


Our CI completed successfully with this.

** Tags removed: verification-needed-xenial
** Tags added: verification-done-xenial

** Tags removed: verification-needed
** Tags added: verification-done

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[Bug 1437353] Re: UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit SFI/SFP+

[Mathieu Trudel-Lapierre]

Anybody able to help verifying this?

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[Bug 1437353] Re: UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit SFI/SFP+

[Mathieu Trudel-Lapierre]

The bug identified was not a regression from the SRU. We still need
testing on this stable update.

** Tags removed: verification-failed-xenial

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[Bug 1437353] Re: UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit SFI/SFP+

[Matt Dirba]

I have already flashed all of my Intel Nics with the latest firmware.  I
am unable to verify this.

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[Bug 1437353] Re: UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit SFI/SFP+

[Mathieu Trudel-Lapierre]

@Matt,
@Russell,

Is the package is xenial-proposed something you could help verifying? I
do not have access to hardware that would exhibit this issue; it would
help greatly in providing the fix to have someone with this hardware
follow the steps in
https://wiki.ubuntu.com/QATeam/PerformingSRUVerification  (or comment
#21 here) to validate that the fix works and doesn't adversely affect
systems.

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[Bug 1437353] Re: UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit SFI/SFP+

[Francis Ginther]

** Tags added: id-5ab2aac1fcfcb094be6eb2e1

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Title:
  UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit
  SFI/SFP+

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[Bug 1437353] Re: UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit SFI/SFP+

[Steve Langasek]

Hello Matt, or anyone else affected,

Accepted grub2-signed into xenial-proposed. The package will build now
and be available at
https://launchpad.net/ubuntu/+source/grub2-signed/1.66.18 in a few
hours, and then in the -proposed repository.

Please help us by testing this new package.  See
https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how
to enable and use -proposed.Your feedback will aid us getting this
update out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug,
mentioning the version of the package you tested and change the tag from
verification-needed-xenial to verification-done-xenial. If it does not
fix the bug for you, please add a comment stating that, and change the
tag to verification-failed-xenial. In either case, without details of
your testing we will not be able to proceed.

Further information regarding the verification process can be found at
https://wiki.ubuntu.com/QATeam/PerformingSRUVerification .  Thank you in
advance!

** Changed in: grub2-signed (Ubuntu Xenial)
   Status: In Progress => Fix Committed

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Title:
  UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit
  SFI/SFP+

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[Bug 1437353] Re: UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit SFI/SFP+

[Steve Langasek]

Hello Matt, or anyone else affected,

Accepted grub2 into xenial-proposed. The package will build now and be
available at
https://launchpad.net/ubuntu/+source/grub2/2.02~beta2-36ubuntu3.18 in a
few hours, and then in the -proposed repository.

Please help us by testing this new package.  See
https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how
to enable and use -proposed.Your feedback will aid us getting this
update out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug,
mentioning the version of the package you tested and change the tag from
verification-needed-xenial to verification-done-xenial. If it does not
fix the bug for you, please add a comment stating that, and change the
tag to verification-failed-xenial. In either case, without details of
your testing we will not be able to proceed.

Further information regarding the verification process can be found at
https://wiki.ubuntu.com/QATeam/PerformingSRUVerification .  Thank you in
advance!

** Changed in: grub2 (Ubuntu Xenial)
   Status: In Progress => Fix Committed

** Tags added: verification-needed verification-needed-xenial

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Title:
  UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit
  SFI/SFP+

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[Bug 1437353] Re: UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit SFI/SFP+

[Mathieu Trudel-Lapierre]

** Description changed:

  [Impact]
  MAAS commissioning may fail when deploying Xenial images or using grubx64.efi 
from Xenial due to hardware particularities of some Intel 82599-based network 
cards. Other network manufacturers may be affected as well. The main failure 
mode appears to be an infinite re-send of some packets because of an unexpected 
response from the network hardware.
  
  [Test case]
- Attempt to netboot on a system with a "82599ES 10-Gigabit SFI/SFP+" network 
adapter.
+ 1) Attempt to netboot on a system with a "82599ES 10-Gigabit SFI/SFP+" 
network adapter; in UEFI mode.
+ 2) Validate that netbooting happens correctly, passing control over to the 
kernel as configured in grub.cfg.
+ 
+ 3) Validate that netbooting another system, not using an Intel 82599
+ adapter, behaves normally when booting in UEFI mode.
+ 
+ 4) Validate that netbooting another system, not using an Intel 82599
+ adapter, behaves normally when booting in LEGACY mode.
  
  [Regression potential]
  As this affects network in EFI mode; any failure to netboot using EFI should 
be considered a possible regression. Systems may fail to receive data from the 
network boot server and terminate the process with a timeout. Another possible 
failure scenario is to fail to receive complete data over the network, or data 
corruption.
  
  
  
  I am using MAAS to commission and install machines. When I attempt to 
commission a machine with a "82599ES 10-Gigabit SFI/SFP+" network adapter the 
following happens:
  1) TFTP Request — bootx64.efi
  2) TFTP Request — /grubx64.efi
  3) Console hangs at grub prompt
  
  If I go into bios and force the adapter above into legacy mode then the 
machine is able to network boot and run through the commission process.
  1) TFTP Request — ubuntu/amd64/generic/trusty/release/boot-initrd
  2) TFTP Request — ubuntu/amd64/generic/trusty/release/boot-kernel
  3) TFTP Request — ifcpu64.c32
  4) PXE Request — power off
  5) TFTP Request — pxelinux.cfg/01-90-e2-ba-52-23-78
  6) TFTP Request — pxelinux.cfg/71e3f102-bd8b-11e4-b634-3c18a001c80a
  7) TFTP Request — pxelinux.0
  
  Also, if I disconnect the cable to the adapter above and connect a cable
  to the integrated "I210 Gigabit" adapter which is configured for UEFI
  mode. The machine is able to network boot grubx64.efi and run through
  the commission process.
  
  ~$ dpkg -l '*maas*'|cat
  Desired=Unknown/Install/Remove/Purge/Hold
  | Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend
  |/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
  ||/ Name  Version
Architecture Description
  
+++-=-==--===
  ii  maas  1.7.2+bzr3355-0ubuntu1~trusty1 
all  MAAS server all-in-one metapackage
  ii  maas-cli  1.7.2+bzr3355-0ubuntu1~trusty1 
all  MAAS command line API tool
  ii  maas-cluster-controller   1.7.2+bzr3355-0ubuntu1~trusty1 
all  MAAS server cluster controller
  ii  maas-common   1.7.2+bzr3355-0ubuntu1~trusty1 
all  MAAS server common files
  ii  maas-dhcp 1.7.2+bzr3355-0ubuntu1~trusty1 
all  MAAS DHCP server
  ii  maas-dns  1.7.2+bzr3355-0ubuntu1~trusty1 
all  MAAS DNS server
  ii  maas-proxy1.7.2+bzr3355-0ubuntu1~trusty1 
all  MAAS Caching Proxy
  ii  maas-region-controller1.7.2+bzr3355-0ubuntu1~trusty1 
all  MAAS server complete region controller
  ii  maas-region-controller-min1.7.2+bzr3355-0ubuntu1~trusty1 
all  MAAS Server minimum region controller
  ii  python-django-maas1.7.2+bzr3355-0ubuntu1~trusty1 
all  MAAS server Django web framework
  ii  python-maas-client1.7.2+bzr3355-0ubuntu1~trusty1 
all  MAAS python API client
  ii  python-maas-provisioningserver1.7.2+bzr3355-0ubuntu1~trusty1 
all  MAAS server provisioning libraries
  ~$

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Title:
  UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit
  SFI/SFP+

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[Bug 1437353] Re: UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit SFI/SFP+

[Steve Langasek]

** Changed in: grub2 (Ubuntu Yakkety)
   Status: New => Won't Fix

** Changed in: grub2-signed (Ubuntu Yakkety)
   Status: New => Won't Fix

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Title:
  UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit
  SFI/SFP+

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[Bug 1437353] Re: UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit SFI/SFP+

[Mathieu Trudel-Lapierre]

** Description changed:

  [Impact]
  MAAS commissioning may fail when deploying Xenial images or using grubx64.efi 
from Xenial due to hardware particularities of some Intel 82599-based network 
cards. Other network manufacturers may be affected as well. The main failure 
mode appears to be an infinite re-send of some packets because of an unexpected 
response from the network hardware.
  
  [Test case]
- 
+ Attempt to netboot on a system with a "82599ES 10-Gigabit SFI/SFP+" network 
adapter.
  
  [Regression potential]
  As this affects network in EFI mode; any failure to netboot using EFI should 
be considered a possible regression. Systems may fail to receive data from the 
network boot server and terminate the process with a timeout. Another possible 
failure scenario is to fail to receive complete data over the network, or data 
corruption.
  
  
  
  I am using MAAS to commission and install machines. When I attempt to 
commission a machine with a "82599ES 10-Gigabit SFI/SFP+" network adapter the 
following happens:
  1) TFTP Request — bootx64.efi
  2) TFTP Request — /grubx64.efi
  3) Console hangs at grub prompt
  
  If I go into bios and force the adapter above into legacy mode then the 
machine is able to network boot and run through the commission process.
  1) TFTP Request — ubuntu/amd64/generic/trusty/release/boot-initrd
  2) TFTP Request — ubuntu/amd64/generic/trusty/release/boot-kernel
  3) TFTP Request — ifcpu64.c32
  4) PXE Request — power off
  5) TFTP Request — pxelinux.cfg/01-90-e2-ba-52-23-78
  6) TFTP Request — pxelinux.cfg/71e3f102-bd8b-11e4-b634-3c18a001c80a
  7) TFTP Request — pxelinux.0
  
  Also, if I disconnect the cable to the adapter above and connect a cable
  to the integrated "I210 Gigabit" adapter which is configured for UEFI
  mode. The machine is able to network boot grubx64.efi and run through
  the commission process.
  
  ~$ dpkg -l '*maas*'|cat
  Desired=Unknown/Install/Remove/Purge/Hold
  | Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend
  |/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
  ||/ Name  Version
Architecture Description
  
+++-=-==--===
  ii  maas  1.7.2+bzr3355-0ubuntu1~trusty1 
all  MAAS server all-in-one metapackage
  ii  maas-cli  1.7.2+bzr3355-0ubuntu1~trusty1 
all  MAAS command line API tool
  ii  maas-cluster-controller   1.7.2+bzr3355-0ubuntu1~trusty1 
all  MAAS server cluster controller
  ii  maas-common   1.7.2+bzr3355-0ubuntu1~trusty1 
all  MAAS server common files
  ii  maas-dhcp 1.7.2+bzr3355-0ubuntu1~trusty1 
all  MAAS DHCP server
  ii  maas-dns  1.7.2+bzr3355-0ubuntu1~trusty1 
all  MAAS DNS server
  ii  maas-proxy1.7.2+bzr3355-0ubuntu1~trusty1 
all  MAAS Caching Proxy
  ii  maas-region-controller1.7.2+bzr3355-0ubuntu1~trusty1 
all  MAAS server complete region controller
  ii  maas-region-controller-min1.7.2+bzr3355-0ubuntu1~trusty1 
all  MAAS Server minimum region controller
  ii  python-django-maas1.7.2+bzr3355-0ubuntu1~trusty1 
all  MAAS server Django web framework
  ii  python-maas-client1.7.2+bzr3355-0ubuntu1~trusty1 
all  MAAS python API client
  ii  python-maas-provisioningserver1.7.2+bzr3355-0ubuntu1~trusty1 
all  MAAS server provisioning libraries
  ~$

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Title:
  UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit
  SFI/SFP+

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[Bug 1437353] Re: UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit SFI/SFP+

[Nobuto Murata]

** Tags added: cpe-onsite

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Title:
  UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit
  SFI/SFP+

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[Bug 1437353] Re: UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit SFI/SFP+

[Mathieu Trudel-Lapierre]

** Description changed:

-  I am using MAAS to commission and install machines. When I attempt to 
commission a machine with a "82599ES 10-Gigabit SFI/SFP+" network adapter the 
following happens:
+ [Impact]
+ MAAS commissioning may fail when deploying Xenial images or using grubx64.efi 
from Xenial due to hardware particularities of some Intel 82599-based network 
cards. Other network manufacturers may be affected as well. The main failure 
mode appears to be an infinite re-send of some packets because of an unexpected 
response from the network hardware.
+ 
+ [Test case]
+ 
+ 
+ [Regression potential]
+ As this affects network in EFI mode; any failure to netboot using EFI should 
be considered a possible regression. Systems may fail to receive data from the 
network boot server and terminate the process with a timeout. Another possible 
failure scenario is to fail to receive complete data over the network, or data 
corruption.
+ 
+ 
+ 
+ I am using MAAS to commission and install machines. When I attempt to 
commission a machine with a "82599ES 10-Gigabit SFI/SFP+" network adapter the 
following happens:
  1) TFTP Request — bootx64.efi
  2) TFTP Request — /grubx64.efi
  3) Console hangs at grub prompt
  
  If I go into bios and force the adapter above into legacy mode then the 
machine is able to network boot and run through the commission process.
  1) TFTP Request — ubuntu/amd64/generic/trusty/release/boot-initrd
  2) TFTP Request — ubuntu/amd64/generic/trusty/release/boot-kernel
  3) TFTP Request — ifcpu64.c32
  4) PXE Request — power off
  5) TFTP Request — pxelinux.cfg/01-90-e2-ba-52-23-78
  6) TFTP Request — pxelinux.cfg/71e3f102-bd8b-11e4-b634-3c18a001c80a
  7) TFTP Request — pxelinux.0
  
  Also, if I disconnect the cable to the adapter above and connect a cable
  to the integrated "I210 Gigabit" adapter which is configured for UEFI
  mode. The machine is able to network boot grubx64.efi and run through
  the commission process.
  
  ~$ dpkg -l '*maas*'|cat
  Desired=Unknown/Install/Remove/Purge/Hold
  | Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend
  |/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
  ||/ Name  Version
Architecture Description
  
+++-=-==--===
  ii  maas  1.7.2+bzr3355-0ubuntu1~trusty1 
all  MAAS server all-in-one metapackage
  ii  maas-cli  1.7.2+bzr3355-0ubuntu1~trusty1 
all  MAAS command line API tool
  ii  maas-cluster-controller   1.7.2+bzr3355-0ubuntu1~trusty1 
all  MAAS server cluster controller
  ii  maas-common   1.7.2+bzr3355-0ubuntu1~trusty1 
all  MAAS server common files
  ii  maas-dhcp 1.7.2+bzr3355-0ubuntu1~trusty1 
all  MAAS DHCP server
  ii  maas-dns  1.7.2+bzr3355-0ubuntu1~trusty1 
all  MAAS DNS server
  ii  maas-proxy1.7.2+bzr3355-0ubuntu1~trusty1 
all  MAAS Caching Proxy
  ii  maas-region-controller1.7.2+bzr3355-0ubuntu1~trusty1 
all  MAAS server complete region controller
  ii  maas-region-controller-min1.7.2+bzr3355-0ubuntu1~trusty1 
all  MAAS Server minimum region controller
  ii  python-django-maas1.7.2+bzr3355-0ubuntu1~trusty1 
all  MAAS server Django web framework
  ii  python-maas-client1.7.2+bzr3355-0ubuntu1~trusty1 
all  MAAS python API client
  ii  python-maas-provisioningserver1.7.2+bzr3355-0ubuntu1~trusty1 
all  MAAS server provisioning libraries
  ~$

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Title:
  UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit
  SFI/SFP+

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[Bug 1437353] Re: UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit SFI/SFP+

[Mathieu Trudel-Lapierre]

** Also affects: grub2-signed (Ubuntu)
   Importance: Undecided
   Status: New

** Changed in: grub2-signed (Ubuntu Xenial)
   Importance: Undecided => Medium

** Changed in: grub2-signed (Ubuntu Xenial)
   Status: New => In Progress

** Changed in: grub2-signed (Ubuntu Xenial)
 Assignee: (unassigned) => Mathieu Trudel-Lapierre (cyphermox)

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Title:
  UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit
  SFI/SFP+

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[Bug 1437353] Re: UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit SFI/SFP+

[Mathieu Trudel-Lapierre]

We should be able to SRU this patch to the relevant releases.

** Changed in: grub2 (Ubuntu)
 Assignee: (unassigned) => Mathieu Trudel-Lapierre (cyphermox)

** Changed in: grub2 (Ubuntu)
   Status: Confirmed => In Progress

** Changed in: grub2 (Ubuntu)
   Status: In Progress => Fix Released

** Also affects: grub2 (Ubuntu Yakkety)
   Importance: Undecided
   Status: New

** Also affects: grub2 (Ubuntu Xenial)
   Importance: Undecided
   Status: New

** Also affects: grub2 (Ubuntu Trusty)
   Importance: Undecided
   Status: New

** Changed in: grub2 (Ubuntu Xenial)
   Status: New => In Progress

** Changed in: grub2 (Ubuntu Xenial)
   Importance: Undecided => High

** Changed in: grub2 (Ubuntu Trusty)
   Importance: Undecided => High

** Changed in: grub2 (Ubuntu Yakkety)
   Importance: Undecided => High

** Changed in: grub2 (Ubuntu Trusty)
 Assignee: (unassigned) => Mathieu Trudel-Lapierre (cyphermox)

** Changed in: grub2 (Ubuntu Xenial)
 Assignee: (unassigned) => Mathieu Trudel-Lapierre (cyphermox)

** Changed in: grub2 (Ubuntu Yakkety)
 Assignee: (unassigned) => Mathieu Trudel-Lapierre (cyphermox)

** Changed in: grub2 (Ubuntu)
Milestone: None => ubuntu-17.05

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Title:
  UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit
  SFI/SFP+

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[Bug 1437353] Re: UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit SFI/SFP+

[Andres Rodriguez]

I'm gonna add the maas-images project to this, so that when fixes get
SRU'd we can just make sure new images get published.

** Also affects: maas-images
   Importance: Undecided
   Status: New

** Changed in: maas-images
   Status: New => Triaged

** Changed in: maas-images
   Importance: Undecided => High

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Title:
  UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit
  SFI/SFP+

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[Bug 1437353] Re: UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit SFI/SFP+

[Ante Karamatić]

I've replaced grubx64.efi from 16.04 with the one from 17.04 and problem
went away. This means that problem is indeed in grub or grub in 16.04
doesn't have needed workarounds for faulty firmwares.

** Changed in: grub2 (Ubuntu)
   Status: Invalid => Confirmed

** Changed in: grub2 (Ubuntu)
   Importance: Undecided => High

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Title:
  UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit
  SFI/SFP+

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[Bug 1437353] Re: UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit SFI/SFP+

[Ante Karamatić]

@Russell I'd test it. I'm having this problem with latest packages in
Xenial.

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Title:
  UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit
  SFI/SFP+

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[Bug 1437353] Re: UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit SFI/SFP+

[Russell Jones]

We're seeing this (or something very similar) on an Intel X540 10GbE
Dual port Mezzanine adaptor (Intel 82599 Controller) in a Dell server.

I'll follow up with firmware revision numbers when I have them. It'd be
helpful if others who've hit this provided them as far as they can.

Does this patch look like it would fix/work around it?
http://git.savannah.gnu.org/cgit/grub.git/commit/?id=4fe8e6d4a1279b1840171d8e797d911cd844

I'm having a go at applying it to the Xenial version of grub2, in
particular to build grubnetx64.efi We'd be interested in the results if
anyone else is able to test this.

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Title:
  UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit
  SFI/SFP+

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[Bug 1437353] Re: UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit SFI/SFP+

[meilei007]

Thanks, Matt, the Lenovo agent has upgrade the UEFI and this issue has
gone.

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Title:
  UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit
  SFI/SFP+

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[Bug 1437353] Re: UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit SFI/SFP+

[Matt Dirba]

https://downloadcenter.intel.com/downloads/eula/19186/Intel-Ethernet-
Connections-Boot-Utility-Preboot-images-and-EFI-
Drivers?httpDown=http%3A%2F%2Fdownloadmirror.intel.com%2F19186%2Feng%2FPreboot.tar.gz

~/APPS/BootUtil/Linux_x64$ sudo ./bootutil64e -IV -ALL

Intel(R) Ethernet Flash Firmware Utility
BootUtil version 1.5.54.1
Copyright (C) 2003-2015 Intel Corporation

Flash firmware on port 1
UEFIx64v4.7.02

 Press ENTER key to continue, 'q' to exit:q

Port Network Address Location Series  WOL Flash FirmwareVersion
 ===  === === = ===
  1   90E2BA5224E8 3:00.0 10GbE   N/A UEFI  4.7.02
  2   90E2BA5224E9 3:00.1 10GbE   N/A UEFI  4.7.02

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Title:
  UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit
  SFI/SFP+

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[Bug 1437353] Re: UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit SFI/SFP+

[meilei007]

Hi Matt,
Can you supply the latest firmware version?  I meet this bug but not sure 
whether the server has the latest firmware.

Thanks,
Andy

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Title:
  UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit
  SFI/SFP+

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[Bug 1437353] Re: UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit SFI/SFP+

[Matt Dirba]

I checked out the latest version of grub, built an image using grub-mknetdir, 
and the ARP storm is from the efinet driver.  The 
code is stuck in the following loop in net/drivers/efi/efinet.c lines 43 
through 66.  efi_call_3 always returns a txbuf that does not match dev-txbuf, 
and eif_call_7 is repeatedly called until the limit_time has been exceeded.  
Any thoughts from the grub team on what could be the problem or what I should 
do to continue to debug?


   while (1)
  {
txbuf = NULL;
st = efi_call_3 (net-get_status, net, 0, txbuf);
if (st != GRUB_EFI_SUCCESS)
  return grub_error (GRUB_ERR_IO,
 N_(couldn't send network packet));
if (txbuf == dev-txbuf)
  {
dev-txbusy = 0;
break;
  }
if (txbuf)
  {
st = efi_call_7 (net-transmit, net, 0, dev-last_pkt_size,
 dev-txbuf, NULL, NULL, NULL);
if (st != GRUB_EFI_SUCCESS)
  return grub_error (GRUB_ERR_IO,
 N_(couldn't send network packet));
  }
if (limit_time  grub_get_time_ms ())
  return grub_error (GRUB_ERR_TIMEOUT,
 N_(couldn't send network packet));
  }

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Title:
  UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit
  SFI/SFP+

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[Bug 1437353] Re: UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit SFI/SFP+

[Matt Dirba]

The first get status call (efi_call_3(net-get_status, ...)) returns
GRUB_EFI_SUCCESS and sets txbuf to 0.  The second time this function is
called it enters the while loop and the get status call
(efi_call_3(net-get_status, ...)) returns GRUB_EFI_SUCCESS and sets
txbuf to 1 which does not match the address of dev-txbuf.

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Title:
  UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit
  SFI/SFP+

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[Bug 1437353] Re: UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit SFI/SFP+

[Matt Dirba]

Final conclusion.  I did not have the latest firmware for the adapter.
After updating the firmware I can UEFI boot the system.

** Changed in: maas
   Status: Triaged = Invalid

** Changed in: grub2 (Ubuntu)
   Status: New = Invalid

** Changed in: python-tx-tftp
   Status: New = Invalid

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Title:
  UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit
  SFI/SFP+

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[Bug 1437353] Re: UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit SFI/SFP+

[Blake Rouse]

** Also affects: grub2 (Ubuntu)
   Importance: Undecided
   Status: New

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Title:
  UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit
  SFI/SFP+

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[Bug 1437353] Re: UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit SFI/SFP+

[Blake Rouse]

Seems that grubnetx64.efi is hanging with that interface as it should
next request the grub/grub.cfg file, but that never occurs. Feels like
its a grubnetx64.efi issue, targeting to that as well.

** Changed in: maas
   Status: New = Triaged

** Changed in: maas
   Importance: Undecided = High

** Changed in: maas
Milestone: None = next

** Tags added: hwe

** Tags added: grubnet uefi

** Also affects: grub2 (Ubuntu)
   Importance: Undecided
   Status: New

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Title:
  UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit
  SFI/SFP+

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[Bug 1437353] Re: UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit SFI/SFP+

[Blake Rouse]

This bug actually seems to be related more to how MAAS handles the TFTP
request. Doesn't really seem to be a grub issue now that I look more a
the logs. Going to remove grub2 on this bug as the MAAS TFTP server
needs to be fixed.

I am seeing two different errors in the log.

http://paste.ubuntu.com/10689430/
http://paste.ubuntu.com/10689433/


** No longer affects: grub2 (Ubuntu)

** Tags removed: grubnet
** Tags added: ipv6

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Title:
  UEFI network boot hangs at grub for adapter 82599ES 10-Gigabit
  SFI/SFP+

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